package excption;

public class TryCatchDemo {
    public static void main(String[] args) {
        System.out.println("开始");

        try {
//            String line=null;
//            System.out.println(line.length());
//            String line = "";
//            System.out.println(line.charAt(0));

            String line = "abc";
            System.out.println(line);
//        }catch(StringIndexOutOfBoundsException e){
//            System.out.println("出现了字符串下标越界异常并解决");
//        }
//        }catch (NullPointerException e){
//            System.out.println("空指针异常已解决");
//        }
        }catch (NullPointerException |StringIndexOutOfBoundsException e){
            System.out.println("出现空指针或下标越界异常");
        }

//        }catch (Exception e){
//            System.out.println("异常解决了");
//        }
        System.out.println("结束");

    }

}
